Find the area of the sector.
310 degrees
11ft radius

area of sector=310/360×π×11²=327.46ft²

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

sorry, i can't understand your question. will later if you describe more clearly!

: )